SpinAsm AND

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Revision as of 20:20, 6 January 2023 by PedalPCB (talk | contribs) (Created page with "==AND== {| class="wikitable" |+ !Mnemonic !Operation !Instruction coding |- |AND |ACC & MASK |MMMMMMMMMMMMMMMMMMMMMMMM000001110 |} ======Description====== AND will perform a bit wise "and" of the current ACC and the 24­bit MASK specified within the instruction word. The instruction might be used to load a constant into ACC provided ACC contains $FFFFFF or to clear ACC if MASK equals $000000. (see also the pseudo opcode section) {| class="wikitable" |+ !Name !Width !Ent...")
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AND

Mnemonic Operation Instruction coding
AND ACC & MASK MMMMMMMMMMMMMMMMMMMMMMMM000001110
Description

AND will perform a bit wise "and" of the current ACC and the 24­bit MASK specified within the instruction word. The instruction might be used to load a constant into ACC provided ACC contains $FFFFFF or to clear ACC if MASK equals $000000. (see also the pseudo opcode section)

Name Width Entry formats, range
M 24 Bit Binary

Hex ($000000 - $FFFFFF) Symbolic

Syntax

AND M

Coding Example
Off  EQU  1.0                   ; 
                                ; 
; Halve way rectifier ­­­­­­­­
sof  0,0                        ; Clear ACC 
rdax ADCL,1.0                   ; Read from left ADC channel
sof  1.0,Off                    ; Subtract offset 
sof  1.0,Off                    ; Add offset